// Copyright 2023 The Clspv Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef _CLSPV_SAMPLER_UTILS_H
#define _CLSPV_SAMPLER_UTILS_H

#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Value.h"

namespace clspv {

llvm::Value *GetImageDimFP(llvm::Module &M, llvm::IRBuilder<> &B,
                           llvm::Value *Img, llvm::Type *ImgTy);

llvm::Value *NormalizedCoordinate(llvm::Module &M, llvm::IRBuilder<> &B,
                                  llvm::Value *Coord, llvm::Value *ImgDimFP,
                                  bool FilteringNearest);

bool isReadImage3DWithNonLiteralSampler(llvm::CallInst *call);

} // namespace clspv

#endif
